Expanding on what we missed with sycophancy
Importance: 3 | # | openai
On April 25th, we rolled out an update to GPT‑4o in ChatGPT that made the model noticeably more sycophantic. It aimed to please the user, not just as flattery, but also as validating doubts, fueling anger, urging impulsive actions, or reinforcing negative emotions in ways that were not intended. Beyond just being uncomfortable or unsettling, this kind of behavior can raise safety concerns—including around issues like mental health, emotional over-reliance, or risky behavior.
We didn’t catch this before launch, and we want to explain why, what we’ve learned, and what we’ll improve. We're also sharing more technical detail on how we train, review, and deploy model updates to help people understand how ChatGPT gets upgraded and what drives our decisions.